Interpublic Group
Former ad holding company, absorbed into Omnicom on Nov 26, 2025.
On the record
Checkpoint: Omnicom Q2 2026 earnings, first full post-merger quarter
The call
IPG no longer trades or reports on its own; its agencies, data, and job cuts now live inside Omnicom's larger, still-shrinking ad machine.
Interpublic Group was an advertising company that helped other companies plan and run their marketing campaigns. It no longer exists as a separate company because Omnicom bought it for 13.25 billion dollars in an all-stock deal and shut it down on November 26, 2025. Now the company that matters is Omnicom, which is struggling because Google, Meta, and Amazon have already taken over much of the online advertising business, and new AI tools are making it cheaper and easier for companies to do advertising work themselves instead of hiring an agency. The thing that could change everything is whether Omnicom's data and customer information platform called Acxiom-Interact stays valuable and gets better over the next few years, or whether it gets absorbed and loses its edge.
Why
01
AI pressure: Generative ad tools like Adobe Firefly and AI media-buying platforms. AI now assembles creative and buys media directly, replacing the production and planning work agencies used to bill for. Could AI do the core job? Only partly.
02
Bigger players: Google, Meta, and Amazon ad platforms. These platforms keep absorbing ad budgets that once ran through agency holding companies, a decade-long shift that outlasted IPG itself. Could a giant copy it? Yes, easily.
03
What protects it. Acxiom's data assets and the Interact platform, now folded into Omnicom's larger scale and client base.
What would change this call
Omnicom's Q2 2026 earnings (July 28, 2026) organic revenue figure. Shows whether the merged company's decline is stopping or accelerating.
Whether Omnicom revises its ~105,000 headcount target before mid-2028. Indicates if cost-cutting is running ahead of or behind plan.
Outcomes of major account reviews (e.g. IBM, Heineken, Microsoft, Netflix) in 2026. Tests whether clients stay through the integration or defect to rivals.
Whether Omnicom revises its ~105,000 headcount target before mid-2028. Indicates if cost-cutting is running ahead of or behind plan.
Outcomes of major account reviews (e.g. IBM, Heineken, Microsoft, Netflix) in 2026. Tests whether clients stay through the integration or defect to rivals.
Key numbers
- $13.25B all-stock Omnicom acquisition closed
- IPG organic revenue fell 3.5% in Q2 2025
- Combined headcount target ~105,000 by mid-2028
Named risks
- Integration cuts guided to shrink combined headcount to ~105,000 by mid-2028, ~15,000 more job losses.
- Client retention risk as legacy agency brands (DDB, MullenLowe, FCB) are dissolved into fewer networks.
- AI-driven commoditization of production and media-buying execution across the industry.
- Regulatory exposure from FTC consent order and related brand-safety collusion suits against peer holdcos.
- Pre-merger organic revenue decline (down 3.5% to 6.6% across 2025 quarters) could persist post-integration.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| WPP | losing to | WPP 2025 revenue fell 7.8% to £6.66B while Omnicom-IPG projected highest holdco EBIT margins through 2028 |
| Dentsu Group | losing to | Dentsu posted $2.18B loss and scrapped international unit sale, reported April 2026 |
| Publicis Groupe | contesting | Publicis bought LiveRamp for $2.2B (2026) to match Omnicom-IPG's Acxiom-Interact data stack |
| Big Tech ad platforms (Google, Meta, Amazon) | losing to | Platforms absorbing most incremental digital ad-spend growth, cited as merger driver, 2026-03-24 |
| Stagwell Inc. | contesting | Smaller challenger holdco cited alongside majors as alternative agency model, 2026-07-17 |
Questions people ask
- Does Interpublic Group still exist as an independent company?
- No. Interpublic Group was delisted from the NYSE on November 26, 2025, when Omnicom completed its $13.25 billion all-stock acquisition. IPG's SEC reporting obligations terminated that day and it now operates as a wholly owned subsidiary of Omnicom Group (NYSE: OMC).
- Who owns Interpublic Group now?
- Omnicom Group Inc. (NYSE: OMC) owns Interpublic Group, having closed its $13.25 to $13.5 billion all-stock acquisition on November 26, 2025. IPG shareholders received 0.344 Omnicom shares per share and ended up owning about 39.4 percent of the combined company.
- Is it safe to take a job at Interpublic Group or Omnicom right now?
- Risk is elevated. Combined Omnicom-IPG headcount fell from 128,200 (end 2024) to 120,000 (end 2025), and Omnicom has guided further cuts to roughly 105,000 by mid-2028, implying about 15,000 more job losses via offshoring and outsourcing as of February 2026.
- Could AI replace Interpublic Group's ad agency work?
- AI is already commoditizing production, media-buying execution, and basic creative assembly industry-wide, a dynamic cited as a driver of the Omnicom-IPG merger itself. IPG's Acxiom-fed Interact platform, launched October 2024, is a defense, but rivals like Publicis (LiveRamp, $2.2B, 2026) match it.
- Was Interpublic Group profitable before the Omnicom merger?
- IPG's last full year as an independent company, FY2024, reported net income of roughly $689.5 to $715.7 million, though revenue was declining: Q2 2025 net revenue fell 6.6 percent year over year to $2.2 billion, with organic revenue down 3.5 percent.
- Who is Interpublic Group's biggest competitor now that it's part of Omnicom?
- As Omnicom, its direct holdco peers are WPP, Publicis Groupe, and Dentsu Group, all reportedly weaker: WPP's 2025 revenue fell 7.8 percent to £6.66 billion and Dentsu posted a $2.18 billion loss. The bigger structural threat is Google, Meta, and Amazon absorbing digital ad-spend growth.
Timeline
- 2026-07-22Omnicom announces plan to merge media agencies Mediahub and Hearts & Science
- 2026-04-16FTC and eight states sue WPP, Publicis, Dentsu over alleged brand-safety collusion
- 2026-02-26Omnicom axes DDB, MullenLowe, FCB brand names, halves global creative networks
- 2026-02-25Omnicom guides combined headcount down to ~105,000 by mid-2028
- 2025-11-26Omnicom completes $13.25B acquisition of IPG; IPG delisted from NYSE
- 2025-09-26FTC finalizes consent order restricting Omnicom-IPG ad-spend coordination
- 2025-08-06IPG confirms 2,400 job cuts in first half of 2025 ahead of Omnicom takeover
- 2025-06-23FTC issues consent order on Omnicom-IPG merger over viewpoint-based ad boycotts
- 2025-06-16IPG's Acxiom announces AI data partnership with Snowflake
- 2024-10-18IPG launches Interact, its AI-enabled Acxiom-powered marketing platform
Revision history
23 July 2026
First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- Interpublic Group Completes Merger with Omnicom (2025-11-26)
- Omnicom Closes $13.25 Billion IPG Merger (2025-11-26)
- FTC Prevents Anticompetitive Coordination in Global Advertising Merger (2025-06-23)
- Inside the World's Largest PR Holding Company (2026-06-23)
- Interpublic Group Q2 2025 sees revenue dip, AI advances (2025-10-14)
- IPG Investor Relations, Earnings Summary & Outlook (2026-07-03)
- The Interpublic Group of Companies (IPG) Stock Price & Overview (2025-11-27)
- Omnicom to merge Mediahub and Hearts & Science (2026-07-22)
- IPG cuts 2400 jobs in first half of 2025 ahead of Omnicom takeover (2025-08-06)
- Omnicom and IPG jointly cut headcount by 8,200 in 2025 (2026-02-26)
- Omnicom and IPG cut 8,200 roles pre-merger, with more to come (2026-02-25)
- IPG unites agencies and clients under all-in-one data platform 'Interact' (2024-10-18)